La división celular es el proceso por el cual el material celular se divide entre dos nuevas células hijas. En los organismos unicelulares esto aumenta el número de individuos de la población.
Herbivores are close to the bottom of the pyramid, which means that other animals (carnivores) rely on them to eat the plants, stay alive, and then eat them as their own food, which then the cycle continues
The hydrosphere is the combined mass of water found on, under, and above the surface of [the earth.] ⦁ The word comes from the Greek words for "water" and "sphere." ⦁ The hydrosphere includes water in liquid and frozen forms in groundwater, oceans, lakes and streams
A is a possible answer as it refers to an increase of temperature; this is what global warming is (the raise of earth’s temperature)
The correct answer is a. Position a has the most potential energy. hope this helps